package com.moli.iov.admin.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

/**
 * <p>
 * 解决跨域问题
 * </p>
 *
 * @author zql
 * @since 2019/9/3 17:51
 */
@Configuration
public class CorsConfig {

  /**
   * 允许跨域调用的过滤器
   */
  @Bean
  public CorsFilter corsFilter() {
    CorsConfiguration config = new CorsConfiguration();
    //允许所有域名进行跨域调用
    config.addAllowedOrigin("*");
    //允许跨越发送cookie
    config.setAllowCredentials(true);
    //放行全部原始头信息
    config.addAllowedHeader("*");
    //允许所有请求方法跨域调用
    config.addAllowedMethod("*");
    UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
    source.registerCorsConfiguration("/**", config);
    return new CorsFilter(source);
  }
}
